Memorial Day family picnic, Chicago, Illinois; Checkerboard Lounge, 423 East 43rd St., Chicago, Illinois

Online digital image numbers may be offset by 1 or 2 digits from the film negative frame numbers.
Film negative frame numbers, descriptions: 0-21, family picnic, Croatian American family, Memorial Day, 4827 S. Lotus, Chicago; 22-28, 33-36, left-to-right, Sylvia Embry, bass, Lefty Dizz, guitar, Woody Williams, drums, Kevin Donnelly, guitar, unidentified singer; 29-32, exterior of Checkerboard lounge, 423 East 43rd St., fieldworker Ralph Metcalfe, Jr.